function makeRequest(url,cateID) {
    var http_request = false;
    if (window.XMLHttpRequest) { // Mozilla, Safari,...
        http_request = new XMLHttpRequest();
        if (http_request.overrideMimeType)
            http_request.overrideMimeType('text/xml');
    } else if (window.ActiveXObject) { // IE
        try {
            http_request = new ActiveXObject("Msxml2.XMLHTTP");
        } catch (e) {
            try {
                http_request = new ActiveXObject("Microsoft.XMLHTTP");
            } catch (e) {}
        }
    }

	function getContents() {
	    if (http_request.readyState == 4) {
	        if (http_request.status == 200) {
	        	var reText = http_request.responseText;
				var voteText = document.getElementById(cateID);
		        try {
					if(reText==-1 ){
						  
					    alert("3小时内只能投一次票！");
					}else{
					    voteText.innerHTML=reText;
					    alert("投票成功，感谢您的参与！请您稍后继续关注。");
					    					    
					}
		        } catch (e) {}
	    	} else {
	       		alert("Error！");
	    	}
	    }
	}
    if (!http_request) return false;
   
    http_request.open('POST', url, true);
    http_request.onreadystatechange = getContents;
    http_request.send(null);
}
   

function voteMC(t){
	 var date = new Date();
    var cateID=t;
    var url="index.jsp/vote?mid="+cateID+"&date="+date.getTime();
    makeRequest(url,cateID);
}